The bob is a classic, universally recognized hairstyle; everyone knows what you mean when you reference a bob. But these celebrities are turning that notion on its head with their diverse and edgy cuts. A bob is no longer just a bob — is it a shab (shaggy bob)? A lob (long bob)? Can we coin the phrase mob for Mom bob? Whatever you want to call it, if you're considering a bob, here are some trend-forward options to show your stylist.